There is a man in Indonesia who is a master of the ancient Chinese science of neikung, or “internal power.” His name is John Chang, and he is my teacher. Mr. Chang was first presented to the world in the award-winning documentary series Ring of Fire, filmed by the brothers Lorne and Lawrence Blair; his privacy was protected by the rather ignominious pseudonym Dynamo Jack. Continue reading Teachings of an Authentic Taoist Immortal